scroll-behavior-2.html 3.0 KB

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  1. <!DOCTYPE HTML>
  2. <html class="reftest-wait">
  3. <head>
  4. <meta charset="utf-8">
  5. <title>Testcase for bug 1010538, smooth scrolling expected</title>
  6. <style type="text/css">
  7. html,body {
  8. color: black;
  9. background-color: white;
  10. font-size: 16px;
  11. padding: 0;
  12. margin: 0;
  13. }
  14. .a_box {
  15. position: relative;
  16. left: 0px;
  17. top: 0px;
  18. width: 20px;
  19. height: 20px;
  20. background: blue;
  21. }
  22. .another_box {
  23. position: relative;
  24. left: 2000px;
  25. top: 2000px;
  26. width: 20px;
  27. height: 20px;
  28. background: green;
  29. }
  30. .scroll_box {
  31. width: 50px;
  32. height: 50px;
  33. overflow: scroll;
  34. will-change: scroll-position;
  35. }
  36. #scroll_1, #scroll_2, #scroll_3, #scroll_6 {
  37. scroll-behavior: smooth;
  38. }
  39. #scroll_4 {
  40. scroll-behavior: auto;
  41. }
  42. }
  43. </style>
  44. </head>
  45. <body>
  46. <div id="scroll_1" class="scroll_box">
  47. <div id="box1a" class="a_box"></div>
  48. <div id="box1b" class="another_box"></div>
  49. </div>
  50. <div id="scroll_2" class="scroll_box">
  51. <div id="box2a" class="a_box"></div>
  52. <div id="box2b" class="another_box"></div>
  53. </div>
  54. <div id="scroll_3" class="scroll_box">
  55. <div id="box3a" class="a_box"></div>
  56. <div id="box3b" class="another_box"></div>
  57. </div>
  58. <div id="scroll_4" class="scroll_box">
  59. <div id="box4a" class="a_box"></div>
  60. <div id="box4b" class="another_box"></div>
  61. </div>
  62. <div id="scroll_5" class="scroll_box">
  63. <div id="box5a" class="a_box"></div>
  64. <div id="box5b" class="another_box"></div>
  65. </div>
  66. <div id="scroll_6" class="scroll_box">
  67. <div id="box6a" class="a_box"></div>
  68. <div id="box6b" class="another_box"></div>
  69. </div>
  70. <script>
  71. function doTest() {
  72. if (document.location.search != '?ref') {
  73. document.getElementById("box1b").scrollIntoView({block: "end"});
  74. document.getElementById("box2b").scrollIntoView({block: "end", behavior: "auto"});
  75. document.getElementById("box3b").scrollIntoView({block: "end", behavior: "smooth"});
  76. document.getElementById("box4b").scrollIntoView({block: "end", behavior: "smooth"});
  77. document.getElementById("box5b").scrollIntoView({block: "end", behavior: "smooth"});
  78. document.getElementById("box6b").scrollIntoView(false);
  79. // Interrupt any smooth scrolling
  80. for (var i=1; i <= 6; i++) {
  81. document.getElementById("scroll_" + i).scrollLeft
  82. = document.getElementById("scroll_" + i).scrollLeft;
  83. document.getElementById("scroll_" + i).scrollTop
  84. = document.getElementById("scroll_" + i).scrollTop;
  85. }
  86. }
  87. document.documentElement.removeAttribute("class");
  88. }
  89. for (var i=1; i <= 6; i++) {
  90. document.getElementById("box" + i + "a")
  91. .scrollIntoView({block: "start", behavior: "instant"});
  92. }
  93. window.addEventListener("MozReftestInvalidate", doTest, false);
  94. </script>
  95. </body>
  96. </html>